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fomenos
3 years ago
7

On a piece of paper graph......

Mathematics
1 answer:
Artyom0805 [142]3 years ago
6 0
Answer:

I think it’s the first one, A
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Interest centers around the life of an electronic component. Let A be the event that the component fails a particular test and B
nekit [7.7K]

Answer: a. 0.61

b. 0.37

c. 0.63

Step-by-step explanation:

From the question,

P(A) = 0.39 and P(B) = 0.24

P(success) + P( failure) = 1

A) What is the probability that the component does not fail the​ test?

Since A is the event that the component fails a particular test, the probability that the component does not fail the​ test will be P(success). This will be:

= 1 - P(A)

= 1 - 0.39

= 0.61

B) What is the probability that a component works perfectly well (i.e., neither displays strain nor fails the test)?

This will be the probability that the component does not fail the​ test minus the event that the component displays strain but does not actually fail. This will be:

= [1 - P(A)] - P(B)

= 0.61 - 0.24

= 0.37

C) What is the probability that the component either fails or shows strain in the test?

This will simply be:

= 1 - P(probability that a component works perfectly well)

= 1 - 0.37

= 0.63

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3 years ago
Help me with this algebra equation
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2 years ago
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How do you know if a graph is not proportional?
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When it is not straight

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3 years ago
Mel begins playing video games at the time on the left clock. If she stops playing video games at the time on the right clock, h
Natalka [10]

Answer:

See Explanation

Step-by-step explanation:

<em>The question is incomplete, as the required clocks are not given.</em>

<em>To answer this question, I will give an illustration of how to calculate the difference between times.</em>

<em>Note that: I assume you can read the time on a clock</em>

<em></em>

Assume that:

Left\ clock = 2:15pm

Right\ clock = 3:05pm

The difference is calculated as:

Difference = Right\ clock - Left\ clock

Difference = 3:05pm - 2:15pm

From 2:15pm to 3:05pm is 50 minutes.

So:

Difference = 50\ minutes

Another assumption:

Left\ clock = 2:15pm

Right\ clock = 3:32pm

The difference is calculated as:

Difference = Right\ clock - Left\ clock

Difference = 3:32pm - 2:15pm

For ease of calculation, we split the time to 2.

(1) From 2:15pm to 3:15pm

(2) From 3:15pm to 3:32pm

(1) From 2:15pm to 3:15pm: This is 1 hour

(2) From 3:15pm to 3:32pm: This is 17 minutes (i.e. 32 - 15)

So, the difference is:

Difference = 1hr + 17min

Difference = 1\ hour\ 17minutes

3 0
3 years ago
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